How to Fix Rapid Battery Drain on Xiaomi Phones + FAQ

8 min readJul 25, 2023

The high battery capacity is considered one of the most important advantages of Xiaomi phones. However, sometimes you may feel that the battery drain on Xiaomi phones is faster than expected. The Android system can be the main reason for the rapid battery drain of Xiaomi phones.

In this article, we will explain how to identify the cause of battery drain on your phone and fix rapid battery drain on Xiaomi phones. We will also address how to extend the battery life of Xiaomi phones.

Check the battery usage of your Xiaomi apps

In the first step, you need to determine which app is causing the rapid battery drain in your Xiaomi phone.

Go to the Xiaomi phone settings.
Scroll down to view the list of apps and their battery usage.
If any app is causing excessive battery drain, you can limit its background activity or battery usage. You can also uninstall it and use the web version of the application instead.

Disable msa as the main cause of quick battery drain

If the Android system is causing rapid battery drain, you need to disable msa. Msa stands for MIUI System Ads, which refers to the system ads of the MIUI operating system. By turning off msa, you will no longer see many MIUI system ads. You don’t need this app, and disabling it will not harm your Xiaomi phone.

Go to the settings.
Go to the “Passwords & security” section.
Tap on “Authorization & revocation.”
Now you can disable msa from the new page.

Uninstall the Security app update

Go to the Settings on your device. Go to the Apps section.
Open the Manage apps page and tap on the vertical three-dot icon at the top of the screen.
Now, select the option “Show all apps” and look for the Security app in the new list.
Once you find the app, touch “Uninstall updates” to remove the update. In the future, don’t update this app to avoid encountering battery drain issues.

Clear the data for Google Play services

Repeat this steps every month:

Go to the settings of your phone. Go to the Apps section and tap on “Manage apps.”
Look for Google Play services and tap on it.
Select the option “Clear data” at the bottom of the screen.

Check apps permissions

Go to the settings.
Go to “Privacy” and then “Permission Manager.”
On the new page, you can change the permissions of various apps on your phone. For example, do not allow apps (except essential apps like Google Maps) to access your location information.

Disable default Xiaomi apps

To disable default system apps like downloads, install the Hidden Setting for MIUI app from Google Play. In this app, tap on "Manage Applications" to open the MIUI hidden settings page. On this page, you can disable or uninstall unused Xiaomi apps. Removing many default apps will not harm your phone, but you should not disable apps related to the phone’s performance such as Dialer and MIUI framework.

Turn off Wi-Fi scanning and Bluetooth scanning

Go to the location settings on your Xiaomi phone. If you can’t find this setting, swipe down the control center and long press on the location icon. Then, go to location services and turn off Wi-Fi scanning and Bluetooth scanning.

Actions to prevent rapid battery drain on Xiaomi phones

Xiaomi phones are known for their great performance and affordable prices, but like any other smartphone, they can suffer from battery drain. If you’re tired of constantly charging your Xiaomi phone, there are several things you can do to extend its battery life. (Half of this part has been written with AI’s help.)

Enable dark mode: Enabling dark mode or dark theme on your Xiaomi phone can help conserve battery life. Dark mode uses less power since it doesn’t require as much lighting as the bright mode.
Turn off Always-on display: Always-on display is a useful feature that shows you important information on your screen even when your phone is locked. However, this feature can consume a lot of battery power. Turning it off can help improve your battery life.
Turn off hotspot: Using your phone as a hotspot can be convenient, but it can quickly drain your battery. If you’re not using the hotspot feature, it’s best to turn it off.
Turn off Xiaomi location: If you’re not using this feature too, turn it off.
Turn off Haptic Feedback: Haptic feedback or vibration when touching the screen can also consume a lot of battery power. Turning it off can help extend your battery life.
Sign out of your Mi account: If you’re not using Mi services or apps, sign out of your Mi account. This can help reduce background processes that can drain your battery.
Update apps from the Google Play Store: Updating your apps from Google Play can help fix bugs and improve their performance, which can fix battery drain.
Update the Android operating system: Keeping your Android OS up-to-date can help improve your phone’s performance and battery life. Make sure to install the latest updates whenever they become available.
Uninstall unnecessary apps: Apps that you don’t use can still run in the background and consume battery power. Deleting these apps can help improve your phone’s battery life.
Use battery-saving mode.
Charge your phone up to 80%: Charging your phone to 80% and unplugging it can help improve your battery’s lifespan. When your battery reaches 30%, it’s best to recharge it to 80% again.
Avoid using your phone while charging: Using your phone while it’s charging can generate heat, which can damage your battery. It’s best to avoid using your phone while it’s charging and remove its case.
Calibrate the Xiaomi phone battery.
Use the original charger: Fake chargers can cause irreparable damage to your Xiaomi battery. Avoid using chargers from other phones, even other Xiaomi phones.
At the end, turn off your phone and then start it again.

Reset factory your Xiaomi phone

If you have tried the previous methods and are still couldn’t fix rapid battery drain on your Xiaomi phone, you can restore it to factory settings. Before doing this, make sure to back up your data (such as photos, videos, notes, messages, and contacts). Because performing a factory reset will erase all your data. To do this, follow the steps below:

Go to the settings of your Xiaomi phone.
Tap on “About phone.”
First, select “Backup & reset” and then “Factory data reset.”
Follow the instructions on the new page.

Conclusion

Sometimes the Android system can cause rapid battery drain in Xiaomi phones. By identifying the issue, disabling MSA, and performing a reset, you can help reduce the speed of battery drain and enjoy longer hours of use after charging your phone.

If you’re experiencing issues like the phone shutting down even when the battery is not empty, in addition to the battery drain problem, it’s recommended to consult a professional technician to examine your phone.

Which one of these tips helped you to fix the rapid battery drain? Please share your experience, and help others in the comments. I am a content writer with expertise in various topics. If you are seeking someone like me, please feel free to message me on LinkedIn.

Frequently Asked Questions about the rapid battery drain issue in Xiaomi phones

If you are facing the issue of rapid battery drain on your Xiaomi phone, you might have some of the same frequently asked questions as other Xiaomi phone users.

Why does the battery of Xiaomi phones drain quickly?

High-resource-consuming applications like social media networks (e.g., Instagram and Twitter), spyware VPNs, background-running apps, and excessive use of Wi-Fi and location services are some of the reasons for high battery consumption and overheating in Xiaomi phones. You can find the reason for rapid battery drain in the battery section of the settings.

Is it normal for the Xiaomi phone battery to drain quickly after a system update?

Since a system update can change settings and add new features, it is not unusual for the battery to drain quickly after updating the Xiaomi phone. This issue may resolve after a few days.

Can I replace the battery of my Xiaomi phone myself?

Replacing the battery of Xiaomi phones at home is not recommended as it may cause damage to your phone. It is advised to leave the battery replacement of Xiaomi phones like Redmi and Poco to professional technicians.

Does using battery saver mode affect the performance of my Xiaomi phone?

Using battery saver mode to extend battery life may have some impact on the performance of your Xiaomi phone. However, in most cases, the impact is not significant.

Does using battery-saving apps harm Xiaomi phones?

Some battery-saving apps can fix rapid battery drain in Xiaomi phones, but others may harm the health of the Xiaomi battery. It is recommended to use reputable apps and install them from trusted sources like the Google Play Store.

Can dark mode prevent rapid battery drain in Xiaomi phones?

Experts have different opinions regarding this question. Some say that dark mode can help extend the battery life of Xiaomi phones as OLED displays require less power for dark colors. Others believe that the amount of power saved in dark mode on Xiaomi phones depends on user settings and usage patterns.

How do I calibrate the battery on my Xiaomi phone?

There is no need to calibrate the battery on a Xiaomi phone as the phone’s software is designed to automatically calibrate the battery. However, you can try recalibrating the battery by fully charging it and then using it until it completely drains, and then fully charging it again.

How long should the battery last on a Xiaomi phone?

The battery life of a Xiaomi phone can vary depending on the model, usage, and settings. However, most Xiaomi phones have a battery capacity of around 3000–5000mAh and can last for a full day with moderate use.

Does using a fast charger affect battery life on a Xiaomi phone?

Using a fast charger does not necessarily affect the battery life of a Xiaomi phone. Xiaomi phones are designed to support fast charging, and the charging speed is optimized to prevent damage to the battery. However, using a third-party charger or cable that is not compatible with your phone can cause damage to the battery.

Can using a lot of widgets on the home screen drain the battery on a Xiaomi phone?

Yes, using a lot of widgets on the home screen can drain the battery on a Xiaomi phone. Widgets require resources like CPU and RAM to update and display information, which can cause the battery to drain faster. To fix battery drain, it is recommended to use only essential widgets and remove any unused widgets from the home screen.

(SOME PARTS Of FAQs have been written with AI’s help.)